R devel - Feb 2014 - What this error means

Hi ,

I am running R from C using the interpreter . Now i
execute detach("package:td", unload=TRUE)
And I get the following error  . Any idea what it means ?


 *** caught segfault ***
address 0x102, cause 'memory not mapped'

Traceback:
 1: sys.parent()
 2: sys.function(sys.parent())
 3: formals(sys.function(sys.parent()))
 4: match.arg(event)
 5: packageEvent(pkgname, "detach")
 6: exists(hookName, envir = .userHooksEnv, inherits = FALSE)
 7: getHook(packageEvent(pkgname, "detach"))
 8: detach("package:td", unload = TRUE)

Possible actions:
1: abort (with core dump, if enabled)
2: normal R exit
3: exit R without saving workspace
4: exit R saving workspace


Thanks,
Sandip

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Sandip,


Are you doing R_eval (sp?) or R_tryEval? Uncaught R-level errors during
C-level evaluation can cause segfaults IIRC.

~G


On Tue, Feb 25, 2014 at 12:00 PM, Sandip Nandi
<sannandi@umail.iu.edu>wrote:
> Hi ,
>
> I am running R from C using the interpreter . Now i
> execute detach("package:td", unload=TRUE)
> And I get the following error  . Any idea what it means ?
>
>
>  *** caught segfault ***
> address 0x102, cause 'memory not mapped'
>
> Traceback:
>  1: sys.parent()
>  2: sys.function(sys.parent())
>  3: formals(sys.function(sys.parent()))
>  4: match.arg(event)
>  5: packageEvent(pkgname, "detach")
>  6: exists(hookName, envir = .userHooksEnv, inherits = FALSE)
>  7: getHook(packageEvent(pkgname, "detach"))
>  8: detach("package:td", unload = TRUE)
>
> Possible actions:
> 1: abort (with core dump, if enabled)
> 2: normal R exit
> 3: exit R without saving workspace
> 4: exit R saving workspace
>
>
> Thanks,
> Sandip
>
>         [[alternative HTML version deleted]]
>
> ______________________________________________
> R-devel@r-project.org mailing list
> https://stat.ethz.ch/mailman/listinfo/r-devel
>


-- 
Gabriel Becker
Graduate Student
Statistics Department
University of California, Davis

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